It appears to be some sort of plant

Remember that scene in the first Avengers movie, where Captain America, when asked to do some technology stuff, replies with 'It appears to run on some form of electricity'...

That's kinda how I feel with my shrub ID skills.

Fortunately, unlike Mr. Steve Rodgers, I have access to Google Lens (and other similar pieces of software). So, with that in mind, I can say this is probably a serviceberry... A Smooth Serviceberry.